What Makes Our Samsung ML-D4550A Toners Great?
Our remanufactured Samsung ML-D4550A toner cartridges are only produced by ISO 9001, 9002 compliant manufacturing facilities. This process includes using one time used (virgin) empty cores, advanced filling, re-sealing and testing equipment. Every compatible Samsung ML-D4550A toner cartridge is guaranteed to meet or exceed OEM specifications.

Why Buy Samsung ML-D4550A Toner From Express-Inks?
Our high quality products, low prices, quick shipping and outstanding customer service are why many corporations, school districts, local and U.S. government offices buy our products again and again.